/**
 *
 * This file is part of Tulip (www.tulip-software.org)
 *
 * Authors: David Auber and the Tulip development Team
 * from LaBRI, University of Bordeaux
 *
 * Tulip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * Tulip is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 */
#line 2 "dotImportLexer.h"

#line 4 "dotImportLexer.h"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

/* First, we deal with  platform-specific or compiler-specific issues. */

/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
 * if you want the limit (max/min) macros for int types.
 */
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif

#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;

/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN               (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN              (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN              (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX               (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX              (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX              (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX              (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX             (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX             (4294967295U)
#endif

#endif /* ! C99 */

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST

#else /* ! __cplusplus */

/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)

#define YY_USE_CONST

#endif  /* defined (__STDC__) */
#endif  /* ! __cplusplus */

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif

/* Returned upon end-of-file. */
#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned
 * integer for use as an array index.  If the signed char is negative,
 * we want to instead treat it as an 8-bit unsigned char, hence the
 * double cast.
 */
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

/* Enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN.
 */
#define BEGIN (yy_start) = 1 + 2 *

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart(yyin  )

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
 * Ditto for the __ia64__ case accordingly.
 */
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif

/* The state buf must be large enough to hold one state per character in the main buffer.
 */
#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif

extern int yyleng;

extern FILE *yyin, *yyout;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

#define YY_LESS_LINENO(n)

/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
  do \
    { \
    /* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
    *yy_cp = (yy_hold_char); \
    YY_RESTORE_YY_MORE_OFFSET \
    (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
    YY_DO_BEFORE_ACTION; /* set up yytext again */ \
    } \
  while ( 0 )

#define unput(c) yyunput( c, (yytext_ptr)  )

#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif

#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state {
FILE *yy_input_file;

char *yy_ch_buf;    /* input buffer */
char *yy_buf_pos;   /* current position in input buffer */

/* Size of input buffer in bytes, not including room for EOB
 * characters.
 */
yy_size_t yy_buf_size;

/* Number of characters read into yy_ch_buf, not including EOB
 * characters.
 */
int yy_n_chars;

/* Whether we "own" the buffer - i.e., we know we created it,
 * and can realloc() it to grow it, and should free() it to
 * delete it.
 */
int yy_is_our_buffer;

/* Whether this is an "interactive" input source; if so, and
 * if we're using stdio for input, then we want to use getc()
 * instead of fread(), to make sure we stop fetching input after
 * each newline.
 */
int yy_is_interactive;

/* Whether we're considered to be at the beginning of a line.
 * If so, '^' rules will be active on the next match, otherwise
 * not.
 */
int yy_at_bol;

int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */

/* Whether to try to fill the input buffer when we reach the
 * end of it.
 */
int yy_fill_buffer;

int yy_buffer_status;

#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
 * shouldn't try reading from the input source any more.  We might
 * still have a bunch of tokens to match, though, because of
 * possible backing-up.
 *
 * When we actually see the EOF, we change the status to "new"
 * (via yyrestart()), so that the user can continue scanning by
 * just pointing yyin at a new input file.
 */
#define YY_BUFFER_EOF_PENDING 2

};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

/* Same as previous macro, but useful when we know that the buffer stack is not
 * NULL or when we need an lvalue. For internal use only.
 */
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars;    /* number of characters read into yy_ch_buf */
int yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) NULL;
static int yy_init = 0;   /* whether we need to initialize */
static int yy_start = 0;  /* start state number */

/* Flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void yyrestart (FILE *input_file  );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
void yy_delete_buffer (YY_BUFFER_STATE b  );
void yy_flush_buffer (YY_BUFFER_STATE b  );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
void yypop_buffer_state (void );

static void yyensure_buffer_stack (void );
static void yy_load_buffer_state (void );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );

void *yyalloc (yy_size_t  );
void *yyrealloc (void *,yy_size_t  );
void yyfree (void *  );

#define yy_new_buffer yy_create_buffer

#define yy_set_interactive(is_interactive) \
  { \
  if ( ! YY_CURRENT_BUFFER ){ \
        yyensure_buffer_stack (); \
    YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
  } \
  YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  }

#define yy_set_bol(at_bol) \
  { \
  if ( ! YY_CURRENT_BUFFER ){\
        yyensure_buffer_stack (); \
    YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
  } \
  YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  }

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

#define yywrap(n) 1
#define YY_SKIP_YYWRAP

typedef unsigned char YY_CHAR;

FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;

typedef int yy_state_type;

extern int yylineno;

int yylineno = 1;

extern char *yytext;
#define yytext_ptr yytext

static yy_state_type yy_get_previous_state (void );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
static int yy_get_next_buffer (void );
static void yy_fatal_error (yyconst char msg[]  );

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
  (yytext_ptr) = yy_bp; \
  yyleng = (size_t) (yy_cp - yy_bp); \
  (yy_hold_char) = *yy_cp; \
  *yy_cp = '\0'; \
  (yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 31
#define YY_END_OF_BUFFER 32
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info {
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[94] = {
0,
0,    0,    4,    4,   21,   21,   29,   29,   32,   30,
1,    2,   18,    8,   30,   30,   30,   30,   16,   23,
17,   17,   17,   17,   17,   17,    4,    5,   21,   19,
31,   29,   25,   24,   31,    1,    8,    0,   16,   15,
16,    3,    7,   16,    0,   17,   17,   17,   17,   17,
17,   17,    4,    5,    5,    6,   21,   22,   20,   29,
29,   28,   26,   27,    0,    7,    0,   16,   17,   17,
17,   17,   17,   17,    0,   16,   17,   13,   17,   12,
17,   17,   17,   11,   17,   17,   17,    9,   17,   10,
17,   14,    0

} ;

static yyconst flex_int32_t yy_ec[256] = {
0,
1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    2,    1,    4,    5,    1,    1,    1,    1,    1,
1,    6,    7,    1,    8,    9,   10,   11,   11,   11,
11,   11,   11,   11,   11,   11,   11,    1,    1,   12,
1,   13,    1,    1,   14,   14,   14,   14,   15,   14,
14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
1,   16,    1,    1,   17,    1,   18,   19,   20,   21,

22,   14,   23,   24,   25,   14,   14,   14,   14,   26,
27,   28,   14,   29,   30,   31,   32,   14,   14,   14,
14,   14,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1
} ;

static yyconst flex_int32_t yy_meta[33] = {
0,
1,    1,    2,    3,    1,    4,    1,    1,    1,    1,
5,    6,    6,    5,    5,    7,    5,    5,    5,    5,
5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
5,    5
} ;

static yyconst flex_int16_t yy_base[106] = {
0,
0,    0,   30,   31,   31,   34,   27,   29,  190,  191,
187,  191,  191,    0,   35,   40,  177,   46,   46,  191,
0,  162,  165,  156,  157,   27,    0,   54,    0,  191,
180,    0,  191,  191,   59,  180,    0,  170,   54,  191,
55,  191,    0,   63,   72,    0,  157,  156,  160,  156,
147,  156,    0,   76,   78,  191,    0,  191,  191,    0,
191,  191,  191,  191,   82,    0,  163,  162,  143,  149,
142,  147,  143,  139,  127,  119,  107,    0,   99,    0,
96,   63,   63,    0,   56,   63,   51,    0,   45,    0,
43,    0,  191,   93,  100,  107,  114,   49,  121,  128,

135,  141,  148,  153,  160
} ;

static yyconst flex_int16_t yy_def[106] = {
0,
93,    1,   94,   94,   95,   95,   96,   96,   93,   93,
93,   93,   93,   97,   93,   93,   93,   93,   93,   93,
98,   98,   98,   98,   98,   98,   99,  100,  101,   93,
102,  103,   93,   93,  104,   93,   97,   93,   93,   93,
93,   93,  105,   93,   93,   98,   98,   98,   98,   98,
98,   98,   99,  100,  100,   93,  101,   93,   93,  103,
93,   93,   93,   93,   93,  105,   93,   93,   98,   98,
98,   98,   98,   98,   93,   93,   98,   98,   98,   98,
98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
98,   98,    0,   93,   93,   93,   93,   93,   93,   93,

93,   93,   93,   93,   93
} ;

static yyconst flex_int16_t yy_nxt[224] = {
0,
10,   11,   12,   13,   14,   10,   15,   16,   17,   18,
19,   20,   10,   21,   21,   10,   21,   21,   21,   21,
22,   23,   24,   21,   21,   25,   21,   21,   21,   26,
21,   21,   12,   12,   30,   28,   28,   30,   33,   34,
33,   34,   35,   38,   35,   39,   31,   40,   38,   31,
39,   42,   40,   46,   44,   43,   39,   51,   52,   55,
45,   62,   44,   56,   39,   41,   92,   45,   45,   65,
63,   64,   91,   41,   90,   45,   65,   45,   67,   67,
89,   93,   68,   55,   45,   93,   88,   56,   75,   75,
87,   86,   76,   27,   27,   27,   27,   27,   27,   27,

29,   29,   29,   29,   29,   29,   29,   32,   32,   32,
32,   32,   32,   32,   37,   85,   37,   37,   37,   37,
37,   53,   84,   53,   83,   53,   53,   53,   54,   76,
54,   54,   54,   54,   54,   57,   57,   76,   57,   57,
57,   58,   58,   58,   58,   58,   58,   58,   60,   60,
60,   60,   60,   61,   61,   61,   61,   61,   61,   61,
66,   82,   66,   66,   66,   66,   66,   81,   80,   79,
78,   77,   68,   68,   74,   73,   72,   71,   70,   69,
41,   36,   59,   50,   49,   48,   47,   41,   36,   93,
9,   93,   93,   93,   93,   93,   93,   93,   93,   93,

93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
93,   93,   93
} ;

static yyconst flex_int16_t yy_chk[224] = {
0,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
1,    1,    3,    4,    5,    3,    4,    6,    7,    7,
8,    8,    7,   15,    8,   15,    5,   16,   16,    6,
16,   18,   16,   98,   19,   18,   19,   26,   26,   28,
19,   35,   39,   28,   39,   41,   91,   19,   39,   41,
35,   35,   89,   44,   87,   39,   41,   44,   45,   45,
86,   54,   45,   55,   44,   54,   85,   55,   65,   65,
83,   82,   65,   94,   94,   94,   94,   94,   94,   94,

95,   95,   95,   95,   95,   95,   95,   96,   96,   96,
96,   96,   96,   96,   97,   81,   97,   97,   97,   97,
97,   99,   79,   99,   77,   99,   99,   99,  100,   76,
100,  100,  100,  100,  100,  101,  101,   75,  101,  101,
101,  102,  102,  102,  102,  102,  102,  102,  103,  103,
103,  103,  103,  104,  104,  104,  104,  104,  104,  104,
105,   74,  105,  105,  105,  105,  105,   73,   72,   71,
70,   69,   68,   67,   52,   51,   50,   49,   48,   47,
38,   36,   31,   25,   24,   23,   22,   17,   11,    9,
93,   93,   93,   93,   93,   93,   93,   93,   93,   93,

93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
93,   93,   93
} ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

extern int yy_flex_debug;
int yy_flex_debug = 0;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "dotImportLexer.l"
/*
// DOT language parser for the Tulip software
// [ http://www.research.att.com/sw/tools/graphviz/ ]
//
// 08/02/2004 - Gerald Gainant (aka maGicG)
//
//    First (quick) support of the AT&T DOT language
//    o main graph entities are extracted (node/edges)
//    o subgraphes are not already supported
//    o several attributes (node & edge) are supported
//    o based on a modified grammar file available with the graphviz' softwares
//    o this parser can be largely optimised ...
*/
#line 18 "dotImportLexer.l"

#define YY_NO_UNPUT
int line_num  = 1;
int html_nest = 0;


#line 565 "dotImportLexer.h"

#define INITIAL 0
#define comment 1
#define qstring 2
#define hstring 3

#if defined(_MSC_VER)
/* Visual Studio does not have unistd.h, but io.h
 * If we compile with Visual Studio, use io.h :)
 */
#include <io.h>
#elif !defined(YY_NO_UNISTD_H)
/* Special case for "unistd.h", since it is non-ANSI. We include it way
 * down here because we want the user's section 1 to have been scanned first.
 * The user has a chance to override it with an option.
 */
#include <unistd.h>
#endif

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

static int yy_init_globals (void );

/* Accessor methods to globals.
   These are made visible to non-reentrant scanners for convenience. */

int yylex_destroy (void );

int yyget_debug (void );

void yyset_debug (int debug_flag  );

YY_EXTRA_TYPE yyget_extra (void );

void yyset_extra (YY_EXTRA_TYPE user_defined  );

FILE *yyget_in (void );

void yyset_in  (FILE * in_str  );

FILE *yyget_out (void );

void yyset_out  (FILE * out_str  );

int yyget_leng (void );

char *yyget_text (void );

int yyget_lineno (void );

void yyset_lineno (int line_number  );

/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap (void );
#else
extern int yywrap (void );
#endif
#endif


#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int );
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * );
#endif

#ifndef YY_NO_INPUT

#ifdef __cplusplus
static int yyinput (void );
#else
static int input (void );
#endif

#endif

/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif

/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
#endif

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
  if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
    { \
    int c = '*'; \
    size_t n; \
    for ( n = 0; n < max_size && \
           (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
      buf[n] = (char) c; \
    if ( c == '\n' ) \
      buf[n++] = (char) c; \
    if ( c == EOF && ferror( yyin ) ) \
      YY_FATAL_ERROR( "input in flex scanner failed" ); \
    result = n; \
    } \
  else \
    { \
    errno=0; \
    while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
      { \
      if( errno != EINTR) \
        { \
        YY_FATAL_ERROR( "input in flex scanner failed" ); \
        break; \
        } \
      errno=0; \
      clearerr(yyin); \
      } \
    }\
\
 
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif

/* end tables serialization structures and prototypes */

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1

extern int yylex (void);

#define YY_DECL int yylex (void)
#endif /* !YY_DECL */

/* Code executed at the beginning of each rule, after yytext and yyleng
 * have been set up.
 */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif

#define YY_RULE_SETUP \
  YY_USER_ACTION

/** The main scanner function which does all the work.
 */
YY_DECL {
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;

#line 35 "dotImportLexer.l"


#line 758 "dotImportLexer.h"

if ( !(yy_init) ) {
  (yy_init) = 1;

#ifdef YY_USER_INIT
  YY_USER_INIT;
#endif

  if ( ! (yy_start) )
    (yy_start) = 1; /* first start state */

  if ( ! yyin )
    yyin = stdin;

  if ( ! yyout )
    yyout = stdout;

  if ( ! YY_CURRENT_BUFFER ) {
    yyensure_buffer_stack ();
    YY_CURRENT_BUFFER_LVALUE =
    yy_create_buffer(yyin,YY_BUF_SIZE );
  }

  yy_load_buffer_state( );
}

while ( 1 ) { /* loops until end-of-file is reached */
  yy_cp = (yy_c_buf_p);

  /* Support of yytext. */
  *yy_cp = (yy_hold_char);

  /* yy_bp points to the position in yy_ch_buf of the start of
   * the current run.
   */
  yy_bp = yy_cp;

  yy_current_state = (yy_start);
yy_match:

  do {
    register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];

    if ( yy_accept[yy_current_state] ) {
      (yy_last_accepting_state) = yy_current_state;
      (yy_last_accepting_cpos) = yy_cp;
    }

    while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) {
      yy_current_state = (int) yy_def[yy_current_state];

      if ( yy_current_state >= 94 )
        yy_c = yy_meta[(unsigned int) yy_c];
    }

    yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
    ++yy_cp;
  }
  while ( yy_base[yy_current_state] != 191 );

yy_find_action:
  yy_act = yy_accept[yy_current_state];

  if ( yy_act == 0 ) {
    /* have to back up */
    yy_cp = (yy_last_accepting_cpos);
    yy_current_state = (yy_last_accepting_state);
    yy_act = yy_accept[yy_current_state];
  }

  YY_DO_BEFORE_ACTION;

do_action:  /* This label is used only to access EOF actions. */

  switch ( yy_act ) {
    /* beginning of action switch */
  case 0: /* must back up */
    /* undo the effects of YY_DO_BEFORE_ACTION */
    *yy_cp = (yy_hold_char);
    yy_cp = (yy_last_accepting_cpos);
    yy_current_state = (yy_last_accepting_state);
    goto yy_find_action;

  case 1:
    YY_RULE_SETUP
#line 37 "dotImportLexer.l"

    YY_BREAK
  case 2:
    /* rule 2 can match eol */
    YY_RULE_SETUP
#line 38 "dotImportLexer.l"
    line_num++;
    YY_BREAK

  case 3:
    YY_RULE_SETUP
#line 39 "dotImportLexer.l"
    BEGIN(comment);
    YY_BREAK

  case 4:
    YY_RULE_SETUP
#line 40 "dotImportLexer.l"

    YY_BREAK
  case 5:
    YY_RULE_SETUP
#line 41 "dotImportLexer.l"

    YY_BREAK
  case 6:
    YY_RULE_SETUP
#line 42 "dotImportLexer.l"
    BEGIN(INITIAL);
    YY_BREAK

  case 7:
    YY_RULE_SETUP
#line 43 "dotImportLexer.l"

    YY_BREAK
  case 8:
    YY_RULE_SETUP
#line 44 "dotImportLexer.l"

    YY_BREAK
  case 9:
    YY_RULE_SETUP
#line 45 "dotImportLexer.l"
    yylval.s = yytext;
    return _STRICT;
    YY_BREAK

  case 10:
    YY_RULE_SETUP
#line 46 "dotImportLexer.l"
    yylval.s = yytext;
    return _DIGRAPH;
    YY_BREAK

  case 11:
    YY_RULE_SETUP
#line 47 "dotImportLexer.l"
    yylval.s = yytext;
    return _GRAPH;
    YY_BREAK

  case 12:
    YY_RULE_SETUP
#line 48 "dotImportLexer.l"
    yylval.s = yytext;
    return _NODE;
    YY_BREAK

  case 13:
    YY_RULE_SETUP
#line 49 "dotImportLexer.l"
    yylval.s = yytext;
    return _EDGE;
    YY_BREAK

  case 14:
    YY_RULE_SETUP
#line 50 "dotImportLexer.l"
    yylval.s = yytext;
    return _SUBGRAPH;
    YY_BREAK

  case 15:
    YY_RULE_SETUP
#line 51 "dotImportLexer.l"
    yylval.s = yytext;
    return _EDGEOP;
    YY_BREAK

  case 16:
    YY_RULE_SETUP
#line 52 "dotImportLexer.l"
    yylval.s = yytext;
    return NUMBER;
    YY_BREAK

  case 17:
    YY_RULE_SETUP
#line 53 "dotImportLexer.l"
    yylval.s = yytext;
    return IDENT;
    YY_BREAK

  case 18:
    YY_RULE_SETUP
#line 54 "dotImportLexer.l"
    BEGIN(qstring);
    yylval.s.resize(0);
    YY_BREAK

  case 19:
    YY_RULE_SETUP
#line 55 "dotImportLexer.l"
    BEGIN(INITIAL);
    return STRING;
    YY_BREAK

  case 20:
    /* rule 20 can match eol */
    YY_RULE_SETUP
#line 56 "dotImportLexer.l"
    line_num++;
    YY_BREAK

  case 21:
    /* rule 21 can match eol */
    YY_RULE_SETUP
#line 57 "dotImportLexer.l"
    yylval.s += yytext;
    YY_BREAK

  case 22:
    YY_RULE_SETUP
#line 58 "dotImportLexer.l"
    yylval.s += yytext;
    YY_BREAK

  case 23:
    YY_RULE_SETUP
#line 59 "dotImportLexer.l"
    BEGIN(hstring);
    html_nest = 1;
    yylval.s.resize(0);
    YY_BREAK

  case 24:
    YY_RULE_SETUP
#line 60 "dotImportLexer.l"
    html_nest--;

    if(html_nest) yylval.s+=yytext;
    else {
      BEGIN(INITIAL);
      return STRING;
    }

    YY_BREAK

  case 25:
    YY_RULE_SETUP
#line 61 "dotImportLexer.l"
    html_nest++;
    yylval.s+=yytext;
    YY_BREAK

  case 26:
    YY_RULE_SETUP
#line 62 "dotImportLexer.l"
    yylval.s+="<";
    YY_BREAK

  case 27:
    YY_RULE_SETUP
#line 63 "dotImportLexer.l"
    yylval.s+=">";
    YY_BREAK

  case 28:
    /* rule 28 can match eol */
    YY_RULE_SETUP
#line 64 "dotImportLexer.l"
    line_num++;
    YY_BREAK

  case 29:
    /* rule 29 can match eol */
    YY_RULE_SETUP
#line 65 "dotImportLexer.l"
    yylval.s+=yytext;
    YY_BREAK

  case 30:
    YY_RULE_SETUP
#line 66 "dotImportLexer.l"
    yylval.s = yytext;
    return yytext[0];
    YY_BREAK

  case 31:
    YY_RULE_SETUP
#line 68 "dotImportLexer.l"
    ECHO;
    YY_BREAK
#line 1001 "dotImportLexer.h"

  case YY_STATE_EOF(INITIAL):
  case YY_STATE_EOF(comment):
  case YY_STATE_EOF(qstring):
  case YY_STATE_EOF(hstring):
    yyterminate();

  case YY_END_OF_BUFFER: {
    /* Amount of text matched not including the EOB char. */
    int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;

    /* Undo the effects of YY_DO_BEFORE_ACTION. */
    *yy_cp = (yy_hold_char);
    YY_RESTORE_YY_MORE_OFFSET

    if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) {
      /* We're scanning a new file or input source.  It's
       * possible that this happened because the user
       * just pointed yyin at a new source and called
       * yylex().  If so, then we have to assure
       * consistency between YY_CURRENT_BUFFER and our
       * globals.  Here is the right place to do so, because
       * this is the first action (other than possibly a
       * back-up) that will match for the new input source.
       */
      (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
      YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
      YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
    }

    /* Note that here we test for yy_c_buf_p "<=" to the position
     * of the first EOB in the buffer, since yy_c_buf_p will
     * already have been incremented past the NUL character
     * (since all states make transitions on EOB to the
     * end-of-buffer state).  Contrast this with the test
     * in input().
     */
    if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) {
      /* This was really a NUL. */
      yy_state_type yy_next_state;

      (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;

      yy_current_state = yy_get_previous_state(  );

      /* Okay, we're now positioned to make the NUL
       * transition.  We couldn't have
       * yy_get_previous_state() go ahead and do it
       * for us because it doesn't know how to deal
       * with the possibility of jamming (and we don't
       * want to build jamming into it because then it
       * will run more slowly).
       */

      yy_next_state = yy_try_NUL_trans( yy_current_state );

      yy_bp = (yytext_ptr) + YY_MORE_ADJ;

      if ( yy_next_state ) {
        /* Consume the NUL. */
        yy_cp = ++(yy_c_buf_p);
        yy_current_state = yy_next_state;
        goto yy_match;
      }

      else {
        yy_cp = (yy_c_buf_p);
        goto yy_find_action;
      }
    }

    else switch ( yy_get_next_buffer(  ) ) {
      case EOB_ACT_END_OF_FILE: {
        (yy_did_buffer_switch_on_eof) = 0;

        if ( yywrap( ) ) {
          /* Note: because we've taken care in
           * yy_get_next_buffer() to have set up
           * yytext, we can now set up
           * yy_c_buf_p so that if some total
           * hoser (like flex itself) wants to
           * call the scanner after we return the
           * YY_NULL, it'll still work - another
           * YY_NULL will get returned.
           */
          (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;

          yy_act = YY_STATE_EOF(YY_START);
          goto do_action;
        }

        else {
          if ( ! (yy_did_buffer_switch_on_eof) )
            YY_NEW_FILE;
        }

        break;
      }

      case EOB_ACT_CONTINUE_SCAN:
        (yy_c_buf_p) =
          (yytext_ptr) + yy_amount_of_matched_text;

        yy_current_state = yy_get_previous_state(  );

        yy_cp = (yy_c_buf_p);
        yy_bp = (yytext_ptr) + YY_MORE_ADJ;
        goto yy_match;

      case EOB_ACT_LAST_MATCH:
        (yy_c_buf_p) =
          &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];

        yy_current_state = yy_get_previous_state(  );

        yy_cp = (yy_c_buf_p);
        yy_bp = (yytext_ptr) + YY_MORE_ADJ;
        goto yy_find_action;
      }

    break;
  }

  default:
    YY_FATAL_ERROR(
      "fatal flex scanner internal error--no action found" );
  } /* end of action switch */
} /* end of scanning one token */
} /* end of yylex */

/* yy_get_next_buffer - try to read in a new buffer
 *
 * Returns a code representing an action:
 *  EOB_ACT_LAST_MATCH -
 *  EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *  EOB_ACT_END_OF_FILE - end of file
 */
static int yy_get_next_buffer (void) {
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
register char *source = (yytext_ptr);
register int number_to_move, i;
int ret_val;

if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
  YY_FATAL_ERROR(
    "fatal flex scanner internal error--end of buffer missed" );

if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) {
  /* Don't try to fill the buffer, so this is an EOF. */
  if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) {
    /* We matched a single character, the EOB, so
     * treat this as a final EOF.
     */
    return EOB_ACT_END_OF_FILE;
  }

  else {
    /* We matched some text prior to the EOB, first
     * process it.
     */
    return EOB_ACT_LAST_MATCH;
  }
}

/* Try to read more data. */

/* First move last chars to start of buffer. */
number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;

for ( i = 0; i < number_to_move; ++i )
  *(dest++) = *(source++);

if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
  /* don't do the read, it's not guaranteed to return an EOF,
   * just force an EOF
   */
  YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;

else {
  int num_to_read =
    YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

  while ( num_to_read <= 0 ) {
    /* Not enough room in the buffer - grow it. */

    /* just a shorter name for the current buffer */
    YY_BUFFER_STATE b = YY_CURRENT_BUFFER;

    int yy_c_buf_p_offset =
      (int) ((yy_c_buf_p) - b->yy_ch_buf);

    if ( b->yy_is_our_buffer ) {
      int new_size = b->yy_buf_size * 2;

      if ( new_size <= 0 )
        b->yy_buf_size += b->yy_buf_size / 8;
      else
        b->yy_buf_size *= 2;

      b->yy_ch_buf = (char *)
                     /* Include room in for 2 EOB chars. */
                     yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
    }
    else
      /* Can't grow it, we don't own it. */
      b->yy_ch_buf = 0;

    if ( ! b->yy_ch_buf )
      YY_FATAL_ERROR(
        "fatal error - scanner input buffer overflow" );

    (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];

    num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
                  number_to_move - 1;

  }

  if ( num_to_read > YY_READ_BUF_SIZE )
    num_to_read = YY_READ_BUF_SIZE;

  /* Read in more data. */
  YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
            (yy_n_chars), (size_t) num_to_read );

  YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}

if ( (yy_n_chars) == 0 ) {
  if ( number_to_move == YY_MORE_ADJ ) {
    ret_val = EOB_ACT_END_OF_FILE;
    yyrestart(yyin  );
  }

  else {
    ret_val = EOB_ACT_LAST_MATCH;
    YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
      YY_BUFFER_EOF_PENDING;
  }
}

else
  ret_val = EOB_ACT_CONTINUE_SCAN;

if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
  /* Extend the array by 50%, plus the number we really need. */
  yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
  YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );

  if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
    YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}

(yy_n_chars) += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

return ret_val;
}

/* yy_get_previous_state - get the state just before the EOB char was reached */

static yy_state_type yy_get_previous_state (void) {
register yy_state_type yy_current_state;
register char *yy_cp;

yy_current_state = (yy_start);

for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) {
  register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);

  if ( yy_accept[yy_current_state] ) {
    (yy_last_accepting_state) = yy_current_state;
    (yy_last_accepting_cpos) = yy_cp;
  }

  while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) {
    yy_current_state = (int) yy_def[yy_current_state];

    if ( yy_current_state >= 94 )
      yy_c = yy_meta[(unsigned int) yy_c];
  }

  yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}

return yy_current_state;
}

/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *  next_state = yy_try_NUL_trans( current_state );
 */
static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state ) {
register int yy_is_jam;
register char *yy_cp = (yy_c_buf_p);

register YY_CHAR yy_c = 1;

if ( yy_accept[yy_current_state] ) {
  (yy_last_accepting_state) = yy_current_state;
  (yy_last_accepting_cpos) = yy_cp;
}

while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) {
  yy_current_state = (int) yy_def[yy_current_state];

  if ( yy_current_state >= 94 )
    yy_c = yy_meta[(unsigned int) yy_c];
}

yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 93);

return yy_is_jam ? 0 : yy_current_state;
}

//    static void yyunput (int c, register char * yy_bp )
//{
//  register char *yy_cp;
//
//    yy_cp = (yy_c_buf_p);
//
//  /* undo effects of setting up yytext */
//  *yy_cp = (yy_hold_char);
//
//  if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
//    { /* need to shift things up to make room */
//    /* +2 for EOB chars. */
//    register int number_to_move = (yy_n_chars) + 2;
//    register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
//          YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
//    register char *source =
//        &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
//
//    while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
//      *--dest = *--source;
//
//    yy_cp += (int) (dest - source);
//    yy_bp += (int) (dest - source);
//    YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
//      (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
//
//    if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
//      YY_FATAL_ERROR( "flex scanner push-back overflow" );
//    }
//
//  *--yy_cp = (char) c;
//
//  (yytext_ptr) = yy_bp;
//  (yy_hold_char) = *yy_cp;
//  (yy_c_buf_p) = yy_cp;
//}

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (void)
#else
static int input  (void)
#endif

{
  int c;

  *(yy_c_buf_p) = (yy_hold_char);

  if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) {
    /* yy_c_buf_p now points to the character we want to return.
     * If this occurs *before* the EOB characters, then it's a
     * valid NUL; if not, then we've hit the end of the buffer.
     */
    if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
      /* This was really a NUL. */
      *(yy_c_buf_p) = '\0';

    else {
      /* need more input */
      int offset = (yy_c_buf_p) - (yytext_ptr);
      ++(yy_c_buf_p);

      switch ( yy_get_next_buffer(  ) ) {
      case EOB_ACT_LAST_MATCH:
        /* This happens because yy_g_n_b()
         * sees that we've accumulated a
         * token and flags that we need to
         * try matching the token before
         * proceeding.  But for input(),
         * there's no matching to consider.
         * So convert the EOB_ACT_LAST_MATCH
         * to EOB_ACT_END_OF_FILE.
         */

        /* Reset buffer status. */
        yyrestart(yyin );

        /*FALLTHROUGH*/

      case EOB_ACT_END_OF_FILE: {
        if ( yywrap( ) )
          return EOF;

        if ( ! (yy_did_buffer_switch_on_eof) )
          YY_NEW_FILE;

#ifdef __cplusplus
        return yyinput();
#else
        return input();
#endif
      }

      case EOB_ACT_CONTINUE_SCAN:
        (yy_c_buf_p) = (yytext_ptr) + offset;
        break;
      }
    }
  }

  c = *(unsigned char *) (yy_c_buf_p);  /* cast for 8-bit char's */
  *(yy_c_buf_p) = '\0'; /* preserve yytext */
  (yy_hold_char) = *++(yy_c_buf_p);

  return c;
}
#endif  /* ifndef YY_NO_INPUT */

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 *
 * @note This function does not reset the start condition to @c INITIAL .
 */
void yyrestart  (FILE * input_file ) {

  if ( ! YY_CURRENT_BUFFER ) {
    yyensure_buffer_stack ();
    YY_CURRENT_BUFFER_LVALUE =
      yy_create_buffer(yyin,YY_BUF_SIZE );
  }

  yy_init_buffer(YY_CURRENT_BUFFER,input_file );
  yy_load_buffer_state( );
}

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 *
 */
void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer ) {

  /* TODO. We should be able to replace this entire function body
   * with
   *    yypop_buffer_state();
   *    yypush_buffer_state(new_buffer);
     */
  yyensure_buffer_stack ();

  if ( YY_CURRENT_BUFFER == new_buffer )
    return;

  if ( YY_CURRENT_BUFFER ) {
    /* Flush out information for old buffer. */
    *(yy_c_buf_p) = (yy_hold_char);
    YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  }

  YY_CURRENT_BUFFER_LVALUE = new_buffer;
  yy_load_buffer_state( );

  /* We don't actually know whether we did this switch during
   * EOF (yywrap()) processing, but the only time this flag
   * is looked at is after yywrap() is called, so it's safe
   * to go ahead and always set it.
   */
  (yy_did_buffer_switch_on_eof) = 1;
}

static void yy_load_buffer_state  (void) {
  (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  (yy_hold_char) = *(yy_c_buf_p);
}

/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 *
 * @return the allocated buffer state.
 */
YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size ) {
  YY_BUFFER_STATE b;

  b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );

  if ( ! b )
    YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

  b->yy_buf_size = size;

  /* yy_ch_buf has to be 2 characters longer than the size given because
   * we need to put in 2 end-of-buffer characters.
   */
  b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );

  if ( ! b->yy_ch_buf )
    YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

  b->yy_is_our_buffer = 1;

  yy_init_buffer(b,file );

  return b;
}

/** Destroy the buffer.
 * @param b a buffer created with yy_create_buffer()
 *
 */
void yy_delete_buffer (YY_BUFFER_STATE  b ) {

  if ( ! b )
    return;

  if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
    YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

  if ( b->yy_is_our_buffer )
    yyfree((void *) b->yy_ch_buf  );

  yyfree((void *) b  );
}

#ifndef __cplusplus
extern int isatty (int );
#endif /* __cplusplus */

/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a yyrestart() or at EOF.
 */
static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )

{
int oerrno = errno;

yy_flush_buffer(b );

b->yy_input_file = file;
b->yy_fill_buffer = 1;

/* If b is the current buffer, then yy_init_buffer was _probably_
 * called from yyrestart() or through yy_get_next_buffer.
 * In that case, we don't want to reset the lineno or column.
 */
if (b != YY_CURRENT_BUFFER) {
  b->yy_bs_lineno = 1;
  b->yy_bs_column = 0;
}

b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;

errno = oerrno;
}

/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
 *
 */
void yy_flush_buffer (YY_BUFFER_STATE  b ) {
if ( ! b )
  return;

b->yy_n_chars = 0;

/* We always need two end-of-buffer characters.  The first causes
 * a transition to the end-of-buffer state.  The second causes
 * a jam in that state.
 */
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

b->yy_buf_pos = &b->yy_ch_buf[0];

b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;

if ( b == YY_CURRENT_BUFFER )
  yy_load_buffer_state( );
}

/** Pushes the new state onto the stack. The new state becomes
 *  the current state. This function will allocate the stack
 *  if necessary.
 *  @param new_buffer The new state.
 *
 */
void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) {
if (new_buffer == NULL)
  return;

yyensure_buffer_stack();

/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER ) {
  /* Flush out information for old buffer. */
  *(yy_c_buf_p) = (yy_hold_char);
  YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
  YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}

/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
  (yy_buffer_stack_top)++;

YY_CURRENT_BUFFER_LVALUE = new_buffer;

/* copied from yy_switch_to_buffer. */
yy_load_buffer_state( );
(yy_did_buffer_switch_on_eof) = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *
 */
void yypop_buffer_state (void) {
if (!YY_CURRENT_BUFFER)
  return;

yy_delete_buffer(YY_CURRENT_BUFFER );
YY_CURRENT_BUFFER_LVALUE = NULL;

if ((yy_buffer_stack_top) > 0)
  --(yy_buffer_stack_top);

if (YY_CURRENT_BUFFER) {
  yy_load_buffer_state( );
  (yy_did_buffer_switch_on_eof) = 1;
}
}

/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void yyensure_buffer_stack (void) {
int num_to_alloc;

if (!(yy_buffer_stack)) {

  /* First allocation is just for 2 elements, since we don't know if this
   * scanner will even need a stack. We use 2 instead of 1 to avoid an
   * immediate realloc on the next call.
       */
  num_to_alloc = 1;
  (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
                      (num_to_alloc * sizeof(struct yy_buffer_state*)
                      );

  if ( ! (yy_buffer_stack) )
    YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );

  memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));

  (yy_buffer_stack_max) = num_to_alloc;
  (yy_buffer_stack_top) = 0;
  return;
}

if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1) {

  /* Increase the buffer to prepare for a possible push. */
  int grow_size = 8 /* arbitrary grow size */;

  num_to_alloc = (yy_buffer_stack_max) + grow_size;
  (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
                      ((yy_buffer_stack),
                       num_to_alloc * sizeof(struct yy_buffer_state*)
                      );

  if ( ! (yy_buffer_stack) )
    YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );

  /* zero only the new slots.*/
  memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
  (yy_buffer_stack_max) = num_to_alloc;
}
}

/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 *
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size ) {
YY_BUFFER_STATE b;

if ( size < 2 ||
     base[size-2] != YY_END_OF_BUFFER_CHAR ||
     base[size-1] != YY_END_OF_BUFFER_CHAR )
  /* They forgot to leave room for the EOB's. */
  return 0;

b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );

if ( ! b )
  YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );

b->yy_buf_size = size - 2;  /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;

yy_switch_to_buffer(b  );

return b;
}

/** Setup the input buffer state to scan a string. The next call to yylex() will
 * scan from a @e copy of @a str.
 * @param yystr a NUL-terminated string to scan
 *
 * @return the newly allocated buffer state object.
 * @note If you want to scan bytes that may contain NUL values, then use
 *       yy_scan_bytes() instead.
 */
YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) {

return yy_scan_bytes(yystr,strlen(yystr) );
}

/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
 * scan from a @e copy of @a bytes.
 * @param yybytes the byte buffer to scan
 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
 *
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len ) {
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;

/* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2;
buf = (char *) yyalloc(n  );

if ( ! buf )
  YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );

for ( i = 0; i < _yybytes_len; ++i )
  buf[i] = yybytes[i];

buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;

b = yy_scan_buffer(buf,n );

if ( ! b )
  YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );

/* It's okay to grow etc. this buffer, and we should throw it
 * away when we're done.
 */
b->yy_is_our_buffer = 1;

return b;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yy_fatal_error (yyconst char* msg ) {
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}

/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n) \
  do \
    { \
    /* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
    yytext[yyleng] = (yy_hold_char); \
    (yy_c_buf_p) = yytext + yyless_macro_arg; \
    (yy_hold_char) = *(yy_c_buf_p); \
    *(yy_c_buf_p) = '\0'; \
    yyleng = yyless_macro_arg; \
    } \
  while ( 0 )

/* Accessor  methods (get/set functions) to struct members. */

/** Get the current line number.
 *
 */
int yyget_lineno  (void) {

return yylineno;
}

/** Get the input stream.
 *
 */
FILE *yyget_in  (void) {
return yyin;
}

/** Get the output stream.
 *
 */
FILE *yyget_out  (void) {
return yyout;
}

/** Get the length of the current token.
 *
 */
int yyget_leng  (void) {
return yyleng;
}

/** Get the current token.
 *
 */

char *yyget_text  (void) {
return yytext;
}

/** Set the current line number.
 * @param line_number
 *
 */
void yyset_lineno (int  line_number ) {

yylineno = line_number;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param in_str A readable stream.
 *
 * @see yy_switch_to_buffer
 */
void yyset_in (FILE *  in_str ) {
yyin = in_str ;
}

void yyset_out (FILE *  out_str ) {
yyout = out_str ;
}

int yyget_debug  (void) {
return yy_flex_debug;
}

void yyset_debug (int  bdebug ) {
yy_flex_debug = bdebug ;
}

static int yy_init_globals (void) {
/* Initialization is the same as for the non-reentrant scanner.
     * This function is called from yylex_destroy(), so don't allocate here.
     */

(yy_buffer_stack) = 0;
(yy_buffer_stack_top) = 0;
(yy_buffer_stack_max) = 0;
(yy_c_buf_p) = (char *) 0;
(yy_init) = 0;
(yy_start) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = (FILE *) 0;
yyout = (FILE *) 0;
#endif

/* For future reference: Set errno on error, since we are called by
 * yylex_init()
 */
return 0;
}

/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy  (void) {

/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER) {
  yy_delete_buffer(YY_CURRENT_BUFFER  );
  YY_CURRENT_BUFFER_LVALUE = NULL;
  yypop_buffer_state();
}

/* Destroy the stack itself. */
yyfree((yy_buffer_stack) );
(yy_buffer_stack) = NULL;

/* Reset the globals. This is important in a non-reentrant scanner so the next time
 * yylex() is called, initialization will occur. */
yy_init_globals( );

return 0;
}

/*
 * Internal utility routines.
 */

#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) {
register int i;

for ( i = 0; i < n; ++i )
  s1[i] = s2[i];
}
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s ) {
register int n;

for ( n = 0; s[n]; ++n )
  ;

return n;
}
#endif

void *yyalloc (yy_size_t  size ) {
return (void *) malloc( size );
}

void *yyrealloc  (void * ptr, yy_size_t  size ) {
/* The cast to (char *) in the following accommodates both
 * implementations that use char* generic pointers, and those
 * that use void* generic pointers.  It works with the latter
 * because both ANSI C and C++ allow castless assignment from
 * any pointer type to void*, and deal with argument conversions
 * as though doing an assignment.
 */
return (void *) realloc( (char *) ptr, size );
}

void yyfree (void * ptr ) {
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 68 "dotImportLexer.l"




